One-Touch Fitting KQ2 Series Hexagon Socket Head Male Connector KQ2S (Sealant / No Sealant)
Brand :
SMC
Caution
- The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details. - See the catalog for details on materials and specifications.
- Product images may be representative images. Refer to the catalog for details.
Product Description
The KQ2S Hexagon Socket Head Half Union (Sealant) is a one-touch fitting from SMC
[Features]
· Improved tube insertion/removal.
· Compact and light weight.
[Applications]
· A male connector with a hexagon socket on the body that can be used for tightening with a hex wrench. Ideal for use in confined spaces.
[See here for catalog]
· Applicable tube outer diameter (metric), Connection thread [R], Release button: oval (pp. 10) circle (pp. 107)
· Applicable tube outer diameter (inches), Connection thread [NPT], Release button: oval (pp. 34) circle (pp. 139)
Hexagon Socket Head Male Connector KQ2S (Sealant) Details Example
Hexagon Socket Head Male Connector KQ2S (Sealant) KQ2S03/05/07/09/11/13 Series product image example
Hexagon Socket Head Male Connector KQ2S (Sealant) Specifications Example
| Usable fluids | Air, water Note 1: | |
|---|---|---|
| Operating pressure range Note 2: | -100 kPa to 1 MPa | |
| Guaranteed proof pressure (at 23°C) | 3 MPa | |
| Ambient temperature and fluid temperature | -5 to 60°C, For water: 0 to 40°C (no freezing) | |
| Thread | Mounting section | ISO 16030 (parallel pipe thread) |
| Nut section | JIS B0205 (metric fine thread) | |
| Thread part sealant | Seal ring | |
- Note 1: The surge pressure must be under the maximum operating pressure.
- * Note 2: Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.
Main Component Materials
| Body | C3604, PBT |
|---|---|
| Stud | C3604 (thread part) |
| Chuck | SUS304 |
| Guide | SUS304 |
| Release button | POM |
| Seal, O-ring, seal ring | NBR |
Hexagon Socket Head Male Connector KQ2S (Sealant) Dimensions Example
KQ2S03/05/07/09/11/13 Series
(Units: mm)
KQ2S03/05/07/09/11/13 Series dimensional drawing
| Applicable tube outer diameter Inches | Connection thread NPT | Model | H (width across flats) | øD Note: | L1 | L2 | A * | M | Effective area (mm2) | Minimum hole diameter | Weight g | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | |||||||||||
| ø5/32 | 1/16 | KQ2S03-33□S | 2.78 | 8 | 19.8 | 18.8 | 15.7 | 13.3 | 4.1 | 3.6 | 2.8 | 4.5 |
| 1/8 | KQ2S03-34□S | 2.78 | 10.3 | 17.3 | 16.3 | 14.1 | 13.3 | 4.1 | 3.6 | 2.8 | 6 | |
| ø3/16 | 1/8 | KQ2S05-34□S | 3.57 | 11 | 19.8 | 18.8 | 16.6 | 13.3 | 7.8 | 6.5 | 3.6 | 7.5 |
| ø1/4 | 1/16 | KQ2S07-33□S | 3.57 | 10.3 | 20.9 | 18.8 | 16.8 | 13.3 | 8.4 | 8.4 | 3.6 | 6.3 |
| 1/8 | KQ2S07-34□S | 4.76 | 10.3 | 19.8 | 18.8 | 16.6 | 13.3 | 13.5 | 11.5 | 4.8 | 7.4 | |
| 1/4 | KQ2S07-35□S | 4.76 | 13.8 | 19.8 | 18.8 | 15.4 | 13.3 | 13.5 | 11.5 | 4.8 | 13.2 | |
| 3/8 | KQ2S07-36□S | 4.76 | 17 | 20.8 | 19.8 | 16.1 | 13.3 | 13.5 | 11.5 | 4.8 | 24 | |
| ø5/16 | 1/8 | KQ2S09-34□S | 5.56 | 13 | 22.3 | 19.7 | 19.1 | 14.2 | 17.2 | 16.2 | 5.6 | 9.7 |
| 1/4 | KQ2S09-35□S | 6.35 | 14 | 21.2 | 20.1 | 16.8 | 14.2 | 23.3 | 16.2 | 6.4 | 12.6 | |
| 3/8 | KQ2S09-36□S | 6.35 | 17.5 | 20.7 | 19.7 | 16 | 14.2 | 23.3 | 16.2 | 6.4 | 21 | |
| ø3/8 | 1/8 | KQ2S11-34□S | 5.56 | 15.1 | 23.7 | 21.1 | 20.5 | 15.6 | 22.7 | 22.7 | 5.6 | 12.1 |
| 1/4 | KQ2S11-35□S | 6.35 | 15.1 | 24.4 | 21.1 | 20 | 15.6 | 29.6 | 29.1 | 6.4 | 15.2 | |
| 3/8 | KQ2S11-36□S | 6.35 | 18 | 22.1 | 21.1 | 17.4 | 15.6 | 29.6 | 29.1 | 6.4 | 22.7 | |
| 1/2 | KQ2S11-37□S | 6.35 | 21.3 | 22.1 | 21.1 | 15.7 | 15.6 | 29.6 | 29.1 | 6.4 | 40.6 | |
| ø1/2 | 1/4 | KQ2S13-35□S | 8 | 19 | 28.5 | 22.5 | 24.1 | 17 | 48 | 48 | 8.1 | 18.9 |
| 3/8 | KQ2S13-36□S | 9.53 | 19 | 26.3 | 22.5 | 21.6 | 17 | 66 | 51.7 | 9.6 | 20.7 | |
| 1/2 | KQ2S13-37□S | 9.53 | 22 | 23.5 | 22.5 | 17.1 | 17 | 66 | 51.7 | 9.6 | 33.3 | |
- *Note: øD is the maximum diameter.
- * Reference dimensions after screwing-in NPT thread.
- * □: A (Brass), N (Brass + electroless nickel plating)